Ovulation help

Our story: My husband and I have been trying for #2 for almost 3 years. We had a ectopic “tubal” pregnancy January 2020 which resulted in me losing my left Fallopian tube. Fast forward till now - we’ve been seeing a fertility doctor for the last 6 months. My husband had very low sperm count and has been taking HCG injections and clomid the last 4 months. His numbers are finally in the almost normal range (18 million). We will start IUI in a few months if I don’t fall pregnant between now and then. However we are STILL hoping we can do this on our own. I take clear blue advance opk’s - this morning I got a flashing high fertility, and tonight around 6pm got a solid smiley “peak”. We BD’d last night and I’m wondering if we should tonight or wait till tomorrow night to help our chances or both nights. I always get worried with multiple days in a row it will lower his supply lol and I can only get pregnant when my good side ovulates that has a Fallopian tube. Just hoping for advice and positive vibes! 🙏🏻❤️